IL54100A - Auxiliary lubricating oil supply system,particularly for aircraft gas turbine - Google Patents

Auxiliary lubricating oil supply system,particularly for aircraft gas turbine

Info

Publication number
IL54100A
IL54100A IL54100A IL5410078A IL54100A IL 54100 A IL54100 A IL 54100A IL 54100 A IL54100 A IL 54100A IL 5410078 A IL5410078 A IL 5410078A IL 54100 A IL54100 A IL 54100A
Authority
IL
Israel
Prior art keywords
lubricating oil
gas turbine
supply system
oil supply
aircraft gas
Prior art date
Application number
IL54100A
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of IL54100A publication Critical patent/IL54100A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F01D25/20—Lubricating arrangements using lubrication pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
IL54100A 1977-06-20 1978-02-22 Auxiliary lubricating oil supply system,particularly for aircraft gas turbine IL54100A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/808,209 US4153141A (en) 1977-06-20 1977-06-20 Auxiliary oil supply system

Publications (1)

Publication Number Publication Date
IL54100A true IL54100A (en) 1983-02-23

Family

ID=25198180

Family Applications (1)

Application Number Title Priority Date Filing Date
IL54100A IL54100A (en) 1977-06-20 1978-02-22 Auxiliary lubricating oil supply system,particularly for aircraft gas turbine

Country Status (6)

Country Link
US (1) US4153141A (en)
JP (1) JPS548245A (en)
DE (1) DE2811679A1 (en)
FR (1) FR2395402B1 (en)
GB (1) GB1597404A (en)
IL (1) IL54100A (en)

Families Citing this family (63)

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US4271928A (en) * 1978-07-11 1981-06-09 Rolls-Royce Limited Lubricant supply device
US4284174A (en) * 1979-04-18 1981-08-18 Avco Corporation Emergency oil/mist system
FR2465079A1 (en) * 1979-09-17 1981-03-20 Snecma AEROSOL RELIEF LUBRICATION DEVICE, IN PARTICULAR FOR FLYING VEHICLES
GB2059517B (en) * 1979-09-29 1983-06-22 Rolls Royce Lubrication system
DE3137947C2 (en) * 1980-09-26 1983-10-27 Rolls-Royce Ltd., London Lubricating oil system for gas turbine engines suitable for any flight maneuver
US4390082A (en) * 1980-12-18 1983-06-28 Rotoflow Corporation Reserve lubricant supply system
DE3242366C2 (en) * 1982-11-16 1985-02-07 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Oil supply device for gas turbine engines that can be suspended in any flight situation
GB2135740B (en) * 1983-02-11 1986-02-12 Rolls Royce Gas turbine engine lubrication systems
US4561246A (en) * 1983-12-23 1985-12-31 United Technologies Corporation Bearing compartment for a gas turbine engine
US4574584A (en) * 1983-12-23 1986-03-11 United Technologies Corporation Method of operation for a gas turbine engine
DE3405366A1 (en) * 1984-02-15 1985-08-22 MTU Motoren- und Turbinen-Union München GmbH, 8000 München LUBRICANT SUPPLY SYSTEM
US4741155A (en) * 1985-12-09 1988-05-03 Allied-Signal Inc. Lubrication method and apparatus
US4697414A (en) * 1985-12-09 1987-10-06 The Garrett Corporation Lubrication apparatus
US4732236A (en) * 1986-04-16 1988-03-22 Sundstrand Corporation Dual impeller pump
US4856273A (en) * 1988-07-21 1989-08-15 General Motors Corporation Secondary oil system for gas turbine engine
US4858426A (en) * 1988-07-21 1989-08-22 General Motors Corporation Secondary oil system for gas turbine engine
US4858427A (en) * 1988-08-08 1989-08-22 General Motors Corporation Secondary oil system for gas turbine engine
US4891934A (en) * 1988-10-31 1990-01-09 General Motors Corporation Oil system for gas turbine engine
US4888947A (en) * 1988-10-31 1989-12-26 General Motors Corporation Secondary oil system
FR2638782B1 (en) * 1988-11-09 1990-12-21 Snecma LUBRICATION CIRCUIT OF THE BEARINGS OF A TURBO-JET
US5040366A (en) * 1989-01-13 1991-08-20 General Electric Company Fluid transfer device
US4896890A (en) * 1989-07-10 1990-01-30 Ingersoll-Rand Company Oil scavenge check valve apparatus
US5245820A (en) * 1989-12-13 1993-09-21 Alliedsignal Inc. Air turbine starter with passive hydraulic capacitor
US5028205A (en) * 1989-12-14 1991-07-02 Ingersoll-Rand Company Oil scavenger system for a seal for a rotary shaft
JPH0442955U (en) * 1990-08-08 1992-04-13
US5121599A (en) * 1991-02-21 1992-06-16 United Technologies Corporation Oil filtration system and method
US6463819B1 (en) 2000-10-24 2002-10-15 Pratt & Whitney Canada Corp. Uninterruptible oil supply system
US20030097872A1 (en) * 2001-11-29 2003-05-29 Granitz Charles Robert System for reducing oil consumption in gas turbine engines
US7174997B2 (en) * 2003-07-03 2007-02-13 United Technologies Corporation Failure tolerant passive lubrication system
US7387189B2 (en) * 2003-08-14 2008-06-17 United Technologies Corp. Emergency lubrication system
US7506724B2 (en) * 2004-07-23 2009-03-24 Honeywell International Inc. Active gas turbine lubrication system flow control
US7743600B2 (en) * 2006-04-04 2010-06-29 United Technologies Corporation Gas turbine engine telemetry module
US7849668B2 (en) * 2006-10-25 2010-12-14 United Technologies Corporation Rotor brake and windmilling lubrication system for geared turbofan engine
US8215454B2 (en) * 2006-11-22 2012-07-10 United Technologies Corporation Lubrication system with tolerance for reduced gravity
US8020665B2 (en) 2006-11-22 2011-09-20 United Technologies Corporation Lubrication system with extended emergency operability
US8245818B2 (en) 2007-10-23 2012-08-21 Pratt & Whitney Canada Corp. Gas turbine oil scavenging system
US8181746B2 (en) 2008-09-18 2012-05-22 United Technologies Corporation Continuous supply fluid reservoir
DE102008057455A1 (en) * 2008-11-14 2010-05-20 Aerodyn Engineering Gmbh Hydraulic supply unit
US8307626B2 (en) * 2009-02-26 2012-11-13 United Technologies Corporation Auxiliary pump system for fan drive gear system
US8230835B2 (en) * 2009-03-10 2012-07-31 Honeywell International Inc. Emergency engine lubrication systems and methods
US8511055B2 (en) * 2009-05-22 2013-08-20 United Technologies Corporation Apparatus and method for providing damper liquid in a gas turbine
US8051869B2 (en) * 2009-05-22 2011-11-08 United Technologies Corporation Gravity operated valve
US8230974B2 (en) * 2009-05-22 2012-07-31 United Technologies Corporation Windmill and zero gravity lubrication system for a gas turbine engine
US8381878B2 (en) * 2009-11-12 2013-02-26 United Technologies Corporation Oil capture and bypass system
US9151327B2 (en) * 2010-06-11 2015-10-06 Siemens Aktiengesellschaft Backup lubrication system for a rotor bearing
US8893469B2 (en) 2011-06-22 2014-11-25 United Technologies Corporation Oil bypass channel deaerator for a geared turbofan engine
US9163717B2 (en) * 2012-04-30 2015-10-20 United Technologies Corporation Multi-piece fluid manifold for gas turbine engine
US9410448B2 (en) * 2012-05-31 2016-08-09 United Technologies Corporation Auxiliary oil system for negative gravity event
US9404381B2 (en) 2012-09-04 2016-08-02 United Technologies Corporation Turbine engine transmission gutter
US9366156B2 (en) 2012-09-28 2016-06-14 United Technologies Corporation Axial sealing gravity based siphon system
US9206741B2 (en) 2012-11-30 2015-12-08 United Technologies Corporation Fluid system with gravity controlled valve
US9765643B2 (en) 2012-12-19 2017-09-19 United Technologies Corporation Bi-directional auxiliary lubrication system
WO2014130239A2 (en) 2013-02-25 2014-08-28 United Technologies Corporation Auxiliary lubricant supply pump stage integral with main lubricant pump stage
US8870699B2 (en) 2013-03-11 2014-10-28 Pratt & Whitney Canada Corp. Lubrication oil system for a reduction gearbox
EP2971662B1 (en) * 2013-03-15 2020-10-28 United Technologies Corporation Circulating lubricant through a turbine engine component with parallel pumps
WO2015026429A1 (en) * 2013-08-20 2015-02-26 United Technologies Corporation Emergency oil system
US10634053B2 (en) 2015-12-21 2020-04-28 United Technologies Corporation Electric windmill pump for gearbox durability
FR3055936B1 (en) * 2016-09-09 2019-06-21 Airbus Helicopters LUBRICATION DEVICE WITH MULTIPLE LUBRICATING LIQUID RECOVERY TANKS AND OPTIMIZED AND RELIABLE DELIVERY TO A MAIN TANK
US11236637B2 (en) 2018-12-21 2022-02-01 Raytheon Technologies Corporation Auxiliary lubrication system with flow management valve
US11428164B2 (en) 2019-02-21 2022-08-30 Rolls-Royce Corporation Gas turbine engine with scalable pumping system
CN111502829B (en) * 2020-04-29 2021-10-29 合肥市航拯工业设计有限公司 Automatic oil feeding lubricating device of micro turbojet engine
US11668247B2 (en) 2021-04-16 2023-06-06 Raytheon Technologies Corporation Geared gas turbine with oil scavenge ejector pump assist
CN117046713B (en) * 2023-10-09 2024-01-09 河南振威激振科技有限公司 Discrete multi-shaft horizontal elliptic screen

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA702551A (en) * 1965-01-26 Paul H. Scheffler, Jr. Lubrication system for gas turbine engine
US1674103A (en) * 1925-12-07 1928-06-19 Kent Owens Machine Co Engine-lubricating system
US1866280A (en) * 1927-02-17 1932-07-05 Packard Motor Car Co Internal combustion engine
US1997700A (en) * 1933-11-16 1935-04-16 Charles F Robbins Reserve engine lubricating or fluid delivery apparatus
US2239098A (en) * 1939-06-10 1941-04-22 Wright Aeronautical Corp Multiple valve for invertible tanks
US2332007A (en) * 1941-03-14 1943-10-19 Arthur L Parker Sump selector valve for fuel tanks
GB708099A (en) * 1951-04-06 1954-04-28 Air Equipment Improvements in lubricating systems for gear-boxes
US2913069A (en) * 1955-12-08 1959-11-17 Maschf Augsburg Nuernberg Ag Lubricating system for internal combustion engines
GB917285A (en) * 1959-12-30 1963-01-30 Prvni Brnenska Strojirna Zd Y Improvements in apparatus for securing oil feed into the lubricating system of turbomachines
FR1374291A (en) * 1963-11-20 1964-10-02 Thomson Houston Comp Francaise Improvements to the lubrication devices of the bearings of a rotating shaft
SU443193A1 (en) * 1966-03-17 1974-09-15 Система Маслоснабженш Турбошшшны Turbomachine oil supply system
DE1600333A1 (en) * 1967-02-03 1970-06-04 Linde Ag Pneumatic relubrication device for flow machines
DE1576364A1 (en) * 1967-07-26 1970-02-26 Daimler Benz Ag Crankcase
US3612083A (en) * 1969-12-24 1971-10-12 Gen Electric Fluid tank
US3779345A (en) * 1972-05-22 1973-12-18 Gen Electric Emergency lubrication supply system
US3857461A (en) * 1973-04-16 1974-12-31 Caterpillar Tractor Co Bidirectional pump system having plural lubrication circuits
DE2535220A1 (en) * 1975-08-07 1977-02-24 Motoren Turbinen Union GAS TURBINE SYSTEM FOR DRIVING A MOTOR VEHICLE

Also Published As

Publication number Publication date
DE2811679A1 (en) 1979-01-04
DE2811679C2 (en) 1990-02-22
GB1597404A (en) 1981-09-09
FR2395402B1 (en) 1985-07-19
JPS624600B2 (en) 1987-01-30
FR2395402A1 (en) 1979-01-19
US4153141A (en) 1979-05-08
JPS548245A (en) 1979-01-22

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